80163352

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 154440000

約数和(自身を除く): 74276648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 467, 499, 934, 998, 1868, 1996, 3736, 3992, 20081, 21457, 40162, 42914, 80324, 85828, 160648, 171656, 233033, 466066, 932132, 1864264, 10020419, 20040838, 40081676, 80163352]

約数ペア:

[(1, 80163352), (2, 40081676), (4, 20040838), (8, 10020419), (43, 1864264), (86, 932132), (172, 466066), (344, 233033), (467, 171656), (499, 160648), (934, 85828), (998, 80324), (1868, 42914), (1996, 40162), (3736, 21457), (3992, 20081)]